Measurement jig



FIG. 1 is a first perspective view observed from top of a measurement jig showing our new design;

FIG. 2 is a first perspective view observed from bottom thereof;

FIG. 3 is a first top view thereof;

FIG. 4 is a first bottom view thereof;

FIG. 5 is a first front view thereof;

FIG. 6 is a first right side view thereof; and,

FIG. 7 is a first cross-section view taken along the line 7-7 of FIG. 3. 

CLAIM I claim the ornamental design for a measurement jig, as shown and described. 